GB1301626A - - Google Patents

Info

Publication number
GB1301626A
GB1301626A GB1916671*[A GB1916671A GB1301626A GB 1301626 A GB1301626 A GB 1301626A GB 1916671 A GB1916671 A GB 1916671A GB 1301626 A GB1301626 A GB 1301626A
Authority
GB
United Kingdom
Prior art keywords
photo
cell
stroke
deflector
ruler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1916671*[A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1301626A publication Critical patent/GB1301626A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/04—Measuring microscopes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB1916671*[A 1970-06-29 1971-06-07 Expired GB1301626A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH976570A CH526090A (fr) 1970-06-29 1970-06-29 Microscope photoélectrique à affichage numérique

Publications (1)

Publication Number Publication Date
GB1301626A true GB1301626A (enrdf_load_stackoverflow) 1973-01-04

Family

ID=4355433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1916671*[A Expired GB1301626A (enrdf_load_stackoverflow) 1970-06-29 1971-06-07

Country Status (5)

Country Link
US (1) US3724959A (enrdf_load_stackoverflow)
CH (1) CH526090A (enrdf_load_stackoverflow)
DE (1) DE2132286A1 (enrdf_load_stackoverflow)
FR (1) FR2096551B1 (enrdf_load_stackoverflow)
GB (1) GB1301626A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154019A (en) * 1984-02-10 1985-08-29 Zeiss Jena Veb Carl Double-beam interferometer arrangement particularly for fourier-transform spectrometers
GB2215837A (en) * 1988-02-09 1989-09-27 Zeiss Stiftung Microscope arranged for measuring microscopic structures
WO2009059693A1 (de) * 2007-11-08 2009-05-14 Carl Mahr Holding Gmbh Kompaktes linnik-interferometer

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO71070A2 (ro) * 1976-04-24 1985-11-30 Intreprinderea De Mecanica Fina,Ro Metoda si aparat pentru etalonarea ceasurilor comparatoare
GB2014754B (en) * 1978-02-17 1982-06-16 Polska Akademia Nauk Instytut Interferometer
DD220698A1 (de) * 1983-08-03 1985-04-03 Ilmenau Tech Hochschule Vorrichtung insbesondere zur wegmessung
JPH0540224A (ja) * 1990-07-26 1993-02-19 Fuji Photo Film Co Ltd 走査型顕微鏡
JP2884041B2 (ja) * 1994-11-01 1999-04-19 工業技術院長 非接触式相対変位測定法及び測定装置
US5822875A (en) * 1995-08-09 1998-10-20 Siemens Aktiengesellschaft Scanning electron microscopic ruler and method
US6842252B1 (en) 2000-11-15 2005-01-11 Burleigh Products Group, Inc. Laser wavelength meter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1303574B (de) * 1962-06-06 1972-04-27 Manufacture De Vilebrequins De Lorette Längenmeß vorrichtung
US3560097A (en) * 1967-05-03 1971-02-02 Anatoly Alexandrovich Gavrilki Photoelectric microscope
US3604810A (en) * 1968-06-14 1971-09-14 Jenoptik Jena Gmbh Veb Apparatus for the objective localization of an object relative to a scale carrier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154019A (en) * 1984-02-10 1985-08-29 Zeiss Jena Veb Carl Double-beam interferometer arrangement particularly for fourier-transform spectrometers
GB2215837A (en) * 1988-02-09 1989-09-27 Zeiss Stiftung Microscope arranged for measuring microscopic structures
US4959552A (en) * 1988-02-09 1990-09-25 Carl-Zeiss-Stiftung Microscope arranged for measuring microscopic structures
GB2215837B (en) * 1988-02-09 1992-04-01 Zeiss Stiftung Microscope arranged for measuring microscopic structures
WO2009059693A1 (de) * 2007-11-08 2009-05-14 Carl Mahr Holding Gmbh Kompaktes linnik-interferometer

Also Published As

Publication number Publication date
FR2096551A1 (enrdf_load_stackoverflow) 1972-02-18
DE2132286A1 (de) 1972-01-13
US3724959A (en) 1973-04-03
CH526090A (fr) 1972-07-31
FR2096551B1 (enrdf_load_stackoverflow) 1974-02-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees